package operation;

import book.BookList;

/**
 * @program: 11.19
 * @description:
 * @author: 李鑫月
 * @create: 2021-11-19 17:15
 **/
public class ExitOperation implements IOperation {
    public void work(BookList bookList){
        System.out.println("退出系统");
        System.exit(0);
    }
}
